Su Huiwen lost her parents when she was fifteen years old. She was adopted by her parents' college classmate Nie Zhenkang. During the three years of getting along day and night, Huiwen developed complex feelings for her adoptive father, who was 17 years older than her. Zhenkang also seemed to be aware of the emotions deep in his heart. But what stands between them is not only the seventeen-year age difference and worldly outlook, but also her late mother, Shen Biqing...